<script setup>
import {ref} from 'vue'
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

const user=ref({
  username:'',
  password:''
});

const login=()=>{
  console.log(user.value);
  //给后端发送登录请求，需要借助axios工具
  axios.post(BASE_URL+'/v1/user/login',user.value)
    .then(response=>{
      //回调函数，服务器响应后执行此代码
      //response是响应对象，可以通过response.data获取服务器的响应数据
      console.log(response.data);//后端返回的JsonResult
      console.log(response.data.data);//JsonResult中的data，也就是UserVO
      //localStorage只能存储字符串，所以需要JSON.stringify()转换成字符串
      localStorage.setItem('user',JSON.stringify(response.data.data));//将JS对象转为JSON格式的字符串
      // localStorage.removeItem('user')
      if(response.data.code==2000) {
        //登录成功，跳转到首页
        ElMessage.success('登录成功');
        router.push('/');
      }else{
        // ElMessage.error('登录失败');
        ElMessage.error(response.data.msg);
        user.value={username:'',password:''};
      }

    })
}

</script>

<template>
  <div style="height: 100vh;overflow: hidden;background-image: linear-gradient(135deg, #1352F2, #3C82F5)">
    <el-container>
      <el-header>
        <el-row :gutter="30" style="padding: 30px">
         <el-col :span="3">
           <img src="/imgs/login/logo.png" alt=""  style="height: 50px" >
         </el-col>
         <el-col :span="1">
           <img src="/imgs/login/auto.png" alt=""  style="height: 50px" >
         </el-col>
         <el-col :span="1">
           <img src="/imgs/login/verticalLine.png" style="height: 50px" alt="">
         </el-col>
         <el-col :span="19">
            <span style="color: #fff;font-weight: bold;font-size: 30px">智慧车辆管理系统</span>
         </el-col>
        </el-row>
      </el-header>
      <el-main>
        <el-row :gutter="40">
          <el-col :span="16">
            <img src="/imgs/login/bg.png" alt="" style="width:100%;margin-top: 60px">
          </el-col>
          <el-col :span="8">
            <el-card style="margin-top: 80px;">
              <h3 style="text-align: center">用户登录</h3>
              <el-form label-position="top">
                <el-form-item label="用户名">
                  <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                  <el-input placeholder="请输入密码" type="password" v-model="user.password"></el-input>
                </el-form-item>
                <el-form-item>
                  <el-button type="primary" style="width: 100%" @click="login">登录</el-button>
                </el-form-item>
              </el-form>
              <div style="text-align: center;color: #666;font-size: 14px;padding:10px 0">
                （体验账号:tom  密码:123456）
              </div>
            </el-card>
          </el-col>
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>

<style scoped>

</style>